Fail-Safe Protection: Mechanical spring return ensures the actuator returns the valve to its normally closed position upon loss of power

the actual dimensions are approximately 19-3/8" x 19-3/8" x 3-5/8"

ensure the system is properly flushed and the lubricant is verified for compatibility with the new refrigerant charge

this 100268033 valve is utilized in various Knight models

particularly in hydronic systems with variable flow

Resideo V8043B1027 Valve THPU32HP7Y Fail-Safe Protection: Mechanical spring returnThe Resideo V8043B1027 is a trade grade 3 4 inch sweat zone valve designed for precision hydronic control in closed loop heating systems. This 24VAC motorized zone valve operates in a normally open configuration, ensuring flow continues when the system is de energizeda critical fail safe for specific zoning requirements. Built with a rugged brass body, a durable stainless steel stem, and a brass seat, this unit is engineered to withstand fluid